List of Air conditioning, heating, ventilation equipment products
- classification：Air conditioning, heating, ventilation equipment
1756～1800 item / All 7713 items
Natural wood endless tape with a thickness of 0.9 to 3 mm. It contributes to improved yield and productivity as a substitute for solid wood for the edges of furniture and fixtures.
- others
By simply increasing the formwork, we can achieve a variety of variations. Formwork costs are reduced, and productivity is improved! We respond to various site needs with multifunctionality.
- Gutters and U-shaped gutters
Maintain a comfortable working environment in the workshop, from the scorching summer to the freezing winter!
- Air conditioning equipment
An explanation of the current situation regarding the aging water pipes, the background of the issues, and the associated risks!
- Piping Equipment
2025 Good Design Award" winner! Mitsuba Drain has also been selected as "My Chosen Item.
The announcement of the 2025 Good Design Award (organized by the Japan Design Promotion Association) was made on October 15, 2025. This time, Nihon Doren Co., Ltd. received two Good Design Awards. Additionally, the focused drainage pipe "Mitsuba Doren" was selected for the special selection "My Chosen Item" by the Good Design Award judging committee. It has been highly evaluated as an excellent design that merges traditional wisdom with modern technology.
Natural convection floor duct heating model NK/NKV
- Air conditioning equipment
Clean Type Floor Duct Heating Model CV
- Air conditioning equipment
Alternative ventilation equipment Model QL
- Air conditioning equipment
Floor duct heating with mutual convection fan, model QE.
- Air conditioning equipment
Floor duct heating with mutual convection fan, model QK
- Air conditioning equipment
Cooling/Heating with Mutual Convection Fan Model HK
- Air conditioning equipment
We achieve labor savings and shortened construction periods through prefabrication and fusion-free joining!
- Piping Equipment
A new E-lock joint for recycled water polyethylene double-layer pipes is now available!
- Piping Equipment
Oil mist in factories, kitchen exhaust smoke, and odor countermeasures. An oil mist collector developed by professionals in smoke separation measures.
- Ventilation and smoke exhaust equipment
[Case Study] Lido Air Torunex (Chiba Prefecture Manufacturing Plant)
The oil accumulation in the machine tools and the fogging of the staff's glasses have completely disappeared. Additionally, our in-house staff had become accustomed to it and didn't notice, but the contractors coming in and out have remarked, "The smell of oil mist is gone!" The clean air is not discarded outdoors but is recirculated indoors, and since room temperature air is constantly circulating within the machine tool storage, the interior does not become excessively hot. We are surprised that fine temperature adjustments are no longer necessary and that there are no defects in the produced parts.
We have been able to maintain a comfortable environment at all times and create an appropriate environment for printing conditions.
- Air conditioning equipment
With light sterilization, the air is refreshed! A UV air purifier that can be installed anywhere without the need for installation work.
- Air conditioning equipment
Clamp-on ultrasonic flow meter
- Water Treatment Plant
Environmental sensing and instrumentation with easy installation and long-lasting wireless sensors.
- Air conditioning equipment
The longest class in the industry! 20% smaller compared to conventional models, achieving a 10-year battery life with power-saving technology.
- Air conditioning equipment
Protecting the health of homes: Moisture control in high airtightness and high insulation houses.
- Ventilation and smoke exhaust equipment
A must-see for those struggling with PFAS treatment! Achieve adsorption filtration with complete automation using powdered activated carbon and a unique filter.
- Water Treatment Plant
The Ichihara Tech Center will be reborn as "Ryuki_Lab." in the fall of 2024.
The Ichihara Techno Center of Ryuki Engineering will be reborn. The new name will be 'Ryuki_Lab.' Completion is scheduled for autumn 2024. It will become the center of our research and development. The new facility will be expanded to approximately 1,126 square meters, boasting three times the current size. This expansion aims to accelerate innovations that address global environmental challenges, seeking to create solutions for a sustainable future through improved efficiency in research testing and further enhancement of technological development capabilities. ----------------------------------------------- Facility Name: Ryuki_Lab. Address: 2-15-4 Aoyagi, Ichihara City, Chiba Prefecture (relocation) Site Area: Approximately 1,126 square meters Total Floor Area: Approximately 1,399 square meters Scheduled Completion: Autumn 2024 -----------------------------------------------
Space-saving and disassemblable full-bore equivalent model.
- Piping Equipment
Timeless switch design! Easily adjustable with smart controls.
- System lighting and lighting control
- Automatic Control Equipment
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By implementing total control of the space, we provide a more comfortable room environment!
- Automatic Control Equipment
Ideal for measures against rust due to humidity! Optimizes air conditioning in factories and warehouses.
- Air conditioning equipment
We propose systems suitable for factory equipment! Supporting automation and labor reduction.
- Air conditioning equipment
New energy-saving proposals for commercial air conditioning, refrigeration, and cold storage equipment! Reducing the load on compressors.
- Air conditioning equipment
It's not too late! Shall we start improving the workplace in the factory in preparation for the arrival of the hot season?
- Air conditioning equipment
Air management air conditioning assist system for the machine room.
- Air conditioning equipment
Reduce power consumption in the server room! An air conditioning assist system with high efficiency and easy system expansion. [Case studies available]
- Air conditioning equipment
Lightweight and tool-free! It can be installed on the top of the rack to prevent the mixing of cold and warm air.
- Air conditioning equipment
Dust and gas suction system specifically designed for laser processing machines, which also removes odors.
- Air conditioning equipment
The Sun Hatch series combines the functions of daylighting, smoke exhaust, and ventilation with fire resistance! *Designed for various businesses such as factories and hospitals.
- Opening and closing devices for high windows and smoke exhaust windows
- Ventilation and smoke exhaust equipment
- Skylight Ventilator
The Sun Hatch series combines the functions of daylighting, smoke exhaust, and ventilation with fire resistance! *Designed for various businesses such as factories and hospitals.
- Opening and closing devices for high windows and smoke exhaust windows
- Ventilation and smoke exhaust equipment
- Skylight Ventilator
The Sun Hatch series combines the functions of natural lighting, smoke exhaust, and ventilation with fire resistance! *Designed for various businesses such as factories and hospitals.
- Opening and closing devices for high windows and smoke exhaust windows
- Ventilation and smoke exhaust equipment
- Skylight Ventilator
Commercial Spot Air Conditioner Heavy Duty (with 1 Air Outlet and Automatic Swing Mechanism) Single Phase 100V Model Number MC6S-25DL-1TS
- Heating and cooling equipment and facilities
It can also be used with RS-232C interface devices such as electronic level crossings and electronic interlocking from other manufacturers!
- Automatic Control Equipment
The introduction of the "Assist Swing" has significantly improved convenience and made it possible to prevent accidents during door opening and closing!
- Automatic Control Equipment
A humidifier that doesn't produce mist (water droplets) or steam! Introducing the all-fresh air conditioning system with outside air intake.
- Air conditioning equipment
Low running costs with consideration for the Earth's environment! Humidification with very little electricity.
- Air conditioning equipment
Keep the water tank clean at all times with the automatic water supply and drainage system! Introducing the mechanism of the automatic drainage system and more.
- Air conditioning equipment
No problem using tap water! It does not release silica or calcium (white powder).
- Air conditioning equipment
We have been able to maintain a comfortable environment at all times and create an appropriate environment for printing conditions.
- Air conditioning equipment
Powerfully collects paper dust and powder! Few breakdowns and easy maintenance.
- Air conditioning equipment
Examples of adoption at a technical center that conducts user training for products.
- Air conditioning equipment
Powders and other materials can also be collected! You can achieve air purification effects, creating a comfortable environment within the factory.
- Air conditioning equipment